This session focuses on multiscalar perspectives of denudational processes, encompassing both spatial dimensions (e.g., from microforms to regional and global landscapes) and temporal ranges (e.g., from short-term events to transformations occurring on geological timescales). Its goal is to integrate diverse research perspectives, combining theoretical and conceptual approaches (e.g., discussions of process scalability, spatial and temporal discontinuities, and emergent phenomena) with advanced methodological frameworks (e.g., geoinformation techniques, state-of-the-art dating methods, and numerical modeling). A key component will be case studies drawn from varied geomorphological settings (e.g., mountainous, periglacial, semi-arid, and arid environments, etc.), highlighting the practical dimensions of multiscalar denudational processes.
The session aims to provide a forum for interdisciplinary discussion of the contemporary challenges involved in studying denudational processes within complex geomorphological systems. Particular emphasis will be placed on:
• identifying linkages and feedbacks among processes operating across different spatial and temporal scales,
• addressing the difficulties of extrapolating data and research results between scales,
• and exploring the significance of multiscalar perspectives for interpreting the past and forecasting future landscape change.
This session is intended to create an inspiring space for the exchange of ideas, encouraging reflection on innovative research approaches. Young and experienced researchers are invited to contribute presentations that will deepen understanding of multiscalar denudational processes in different morphoclimatic zones and help address key challenges facing modern geomorphology.
The session is organised by the IAG Working Group on Denudation and Environmental Changes in Different Morphoclimatic Zones (DENUCHANGE).